Home / 5,192,204.70-7,165,137.51-3,155,670.30

Finding the Fourth Proportional to 5,192,204.70, 7,165,137.51 and 3,155,670.30

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Solution

The fourth proportional to 5,192,204.70, 7,165,137.51 and 3,155,670.30 is: 4,354,761.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,192,204.70 : 7,165,137.51 = 3,155,670.30 : x
  2. Step 2: Convert to fraction form
    5,192,204.70/7,165,137.51 = 3,155,670.30/x
  3. Step 3: Cross multiply
    5,192,204.70x = 7,165,137.51 × 3,155,670.30
  4. Step 4: Simplify right side
    5,192,204.70x = 22,610,811,635,722.95
  5. Step 5: Solve for x
    x = 22,610,811,635,722.95/5,192,204.70
  6. Step 6: Final answer
    x = 4,354,761.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.